ADOPTED LEVELS, GAMMAS for 134I
Author: A.A. Sonzogni | Citation: Nucl. Data Sheets 103, 1 (2004) | Cutoff date: 31-Jul-2004
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=4065 keV 6 | S(n)= 6244 keV 8 | S(p)= 8416 keV 7 | Q(α)= -4198 keV 16 | ||
Reference: 2012WA38 |
References: | |||
A | 134Te β- decay | B | 134I IT decay (3.52 M) |
E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | M(γ) | Final Levels | |
0.0 | AB | (4)+ | 52.5 m 2 % β- = 100 | |||||
44.39 20 | AB | (5)+ | < 10 ns | 44.4 2 | 100 | M1 | 0.0 | (4)+ |
79.461 11 | A | (3)+ | 1.62 ns 10 | 79.445 12 | 100 | M1+E2 | 0.0 | (4)+ |
180.872 12 | A | (2,3)+ | < 0.1 ns | 101.42 3 137.0 4 ? 180.891 15 | 2.1 5 0.5 4 100 4 | [M1+E2] [E2] M1,E2 | 79.461 44.39 0.0 | (3)+ (5)+ (4)+ |
210.457 15 | A | (2,3)+ | < 0.15 ns | 29.6S 131.05 20 210.465 16 | <0.13 0.8 3 100 6 | [M1] [M1+E2] M1,E2 | 180.872 79.461 0.0 | (2,3)+ (3)+ (4)+ |
316.49 22 | B | (8)- | 3.52 m 4 % IT = 97.7 10 % β- = 2.3 10 | 272.1 1 316.3 10 ? | 100 <0.6 | E3 [M4] | 44.39 0.0 | (5)+ (4)+ |
645.471 13 | A | (2,3)+ | 435.06 4 464.64 5 565.992 13 645.4 1 | 100 5 25.0 16 98 5 4.7 5 | M1,E2 | 210.457 180.872 79.461 0.0 | (2,3)+ (2,3)+ (3)+ (4)+ | |
846.688 16 | A | 1+ | 201.235 15 636.26 10 665.85 10 767.20 2 | 30.0 10 5.7 7 4.0 6 100 4 | M1,E2 (E2) | 645.471 210.457 180.872 79.461 | (2,3)+ (2,3)+ (2,3)+ (3)+ | |
923.432 14 | A | 1+ | 76.83 6 277.951 8 712.97 5 742.586 18 844.06 5 | 1.29 12 100 5 22 3 72 3 5.6 14 | [M1] M1,E2 | 846.688 645.471 210.457 180.872 79.461 | 1+ (2,3)+ (2,3)+ (2,3)+ (3)+ | |
1106.466 23 | A | 1+ | 183.05 12 259.8 3 460.997 22 896.02 10 925.55 7 1027.0 1 | 6 3 4.5 9 100 6 4.5 13 15.2 16 4.5 13 | [M1+E2] [M1+E2] | 923.432 846.688 645.471 210.457 180.872 79.461 | 1+ 1+ (2,3)+ (2,3)+ (2,3)+ (3)+ |
T1/2(level): From 134Te β- decay, except as noted
E(level) (keV) | Jπ(level) | T1/2(level) | E(γ) (keV) | Multipolarity | Mixing Ratio | Conversion Coefficient | Additional Data |
44.39 | (5)+ | < 10 ns | 44.4 2 | M1 | 7.97 | B(M1)(W.u.)=0.00280 9, α=7.97, α(K)=6.83 21, α(L)=0.90 3, α(M)=0.180 6 | |
79.461 | (3)+ | 1.62 ns 10 | 79.445 12 | M1+E2 | 0.12 5 | 1.50 | B(E2)(W.u.)=15 13, B(M1)(W.u.)=0.0107 8, α=1.50 4, α(K)=1.27 2, α(L)=0.180 16, α(M)=0.036 4, α(N+)=0.0089 8 |
180.872 | (2,3)+ | < 0.1 ns | 101.42 3 | [M1+E2] | 1.2 | α=1.2 5, α(K)=0.9 3, α(L)=0.25 17, α(M)=0.05 4, α(N+)=0.012 9 | |
(2,3)+ | < 0.1 ns | 137.0 4 | [E2] | 0.582 | B(E2)(W.u.)=11.66 22, α=0.582, α(K)=0.436 13, α(L)=0.116 4, α(M)=0.0242 8, α(N+)=0.00564 17 | ||
(2,3)+ | < 0.1 ns | 180.891 15 | M1,E2 | 0.18 | α=0.18 4, α(K)=0.149 25, α(L)=0.027 11, α(M)=0.0055 23, α(N+)=0.0013 6 | ||
210.457 | (2,3)+ | < 0.15 ns | 29.6 | [M1] | 3.79 | B(M1)(W.u.)=0.0033 4, α=3.79, α(L)=2.99, α(M)=0.599 | |
(2,3)+ | < 0.15 ns | 131.05 20 | [M1+E2] | 0.52 | α=0.52 17, α(K)=0.40 10, α(L)=0.09 5, α(M)=0.019 11, α(N+)=0.0044 25 | ||
(2,3)+ | < 0.15 ns | 210.465 16 | M1,E2 | 0.114 | α=0.114 18, α(K)=0.094 12, α(L)=0.016 5, α(M)=0.0032 11, α(N+)=0.00076 24 | ||
316.49 | (8)- | 3.52 m 4 % IT = 97.7 10 % β- = 2.3 10 | 272.1 1 | E3 | 0.223 | B(E3)(W.u.)=3.87E-5 8, α=0.223, α(K)=0.159 5, α(L)=0.0504 16, α(M)=0.0107 4, α(N+)=0.00254 8 | |
(8)- | 3.52 m 4 % IT = 97.7 10 % β- = 2.3 10 | 316.3 10 | [M4] | 1.94 | B(M4)(W.u.)=4 +5-4, α=1.94, α(K)=1.48 5, α(L)=0.367 11, α(M)=0.0784 24, α(N+)=0.0201 6 | ||
645.471 | (2,3)+ | 435.06 4 | M1,E2 | 0.0137 | α=0.0137 9, α(K)=0.0117 9, α(L)=0.00159, α(M)=0.00032 | ||
846.688 | 1+ | 201.235 15 | M1,E2 | 0.130 | α=0.130 23, α(K)=0.108 15, α(L)=0.018 7, α(M)=0.0037 14, α(N+)=0.0009 3 | ||
923.432 | 1+ | 76.83 6 | [M1] | 1.61 | α=1.61, α(K)=1.38 5, α(L)=0.181 6, α(M)=0.0363 11, α(N+)=0.0089 3 | ||
1+ | 277.951 8 | M1,E2 | 0.049 | α=0.049 3, α(K)=0.0411 15, α(L)=0.0062 12, α(M)=0.00125 24, α(N+)=0.00030 6 | |||
1106.466 | 1+ | 183.05 12 | [M1+E2] | 0.18 | α=0.18 4, α(K)=0.144 24, α(L)=0.026 10, α(M)=0.0052 22, α(N+)=0.0012 5 | ||
1+ | 259.8 3 | [M1+E2] | 0.060 | α=0.060 5, α(K)=0.050 3, α(L)=0.0077 17, α(M)=0.0016 4, α(N+)=0.00037 8 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
180.872 | (2,3)+ | < 0.1 ns | Jπ(level): γ from 1+, γ to (4)+ g.s. |
210.457 | (2,3)+ | < 0.15 ns | Jπ(level): γ from 1+, γ to (4)+ g.s. |
316.49 | (8)- | 3.52 m 4 % IT = 97.7 10 % β- = 2.3 10 | %IT, %β-: from I(234.3γ, 134Xe)/I(272.1γ, 134I)=0.020 10 (1972Co04). |
645.471 | (2,3)+ | Jπ(level): γ from 1+, γ to (4)+ g.s. | |
846.688 | 1+ | Jπ(level): log ft<5.0 from 0+ 134Te parent. | |
923.432 | 1+ | Jπ(level): log ft<5.0 from 0+ 134Te parent. | |
1106.466 | 1+ | Jπ(level): log ft<5.0 from 0+ 134Te parent. |
E(level) | E(gamma) | Comments |